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Volumn 90, Issue 7, 2003, Pages

Chain-length-dependent relaxation scenarios in an oligomeric glass-forming system: From merged to well-separated α and β loss peaks

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; DIELECTRIC PROPERTIES; GLASS TRANSITION; MOLECULAR WEIGHT; OLIGOMERS; PHASE SEPARATION; RELAXATION PROCESSES; SPECTROSCOPIC ANALYSIS; THERMAL EFFECTS;

EID: 4243966121     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (80)

References (29)
  • 5
  • 24
    • 0012789471 scopus 로고    scopus 로고
    • note
    • g in an Arrhenius plot [3].
  • 26
    • 0012773983 scopus 로고    scopus 로고
    • note
    • The data in Fig. 2 can be well described over a large dynamical range with a single VFT. What the derivative analysis demonstrates, however, is the a subtle change of the behavior occurs well within the experimental window for the lowest M samples.
  • 29
    • 0012823148 scopus 로고    scopus 로고
    • note
    • A straightforward explanation for the observed non-will position the β relaxation peak so that its high-frequency tail describes the wing whi its low frequency tail affects the low frequency part of the α peak as little as possible. The fit will thus place the β peak frequency somewhere between the α peak maximum and the onset of the wing. The obtained β relaxation time will hence mimic the temperature dependence of the α relaxation time.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.